[#MappingError]
= MappingError
:mrdocs:

Unsuccessful response to a port mapping.

== Synopsis

Declared in `<common/pcp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
enum class MappingError : int;
----

== Members

[cols="1,4"]
|===
| Name| Description
| `NETWORK_ERROR` 
| Any kind of network‐level error.
| `PROTOCOL_ERROR` 
| Any kind of protocol‐level error, except unsupported version or no resources.
| `UNSUPP_VERSION` 
| Unsupported protocol version.
| `NO_RESOURCES` 
| No resources available (port probably already mapped).
|===



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